Home / 35,104.68-52,657.09-10,146.74

Finding the Fourth Proportional to 35,104.68, 52,657.09 and 10,146.74

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Solution

The fourth proportional to 35,104.68, 52,657.09 and 10,146.74 is: 15,220.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,104.68 : 52,657.09 = 10,146.74 : x
  2. Step 2: Convert to fraction form
    35,104.68/52,657.09 = 10,146.74/x
  3. Step 3: Cross multiply
    35,104.68x = 52,657.09 × 10,146.74
  4. Step 4: Simplify right side
    35,104.68x = 534,297,801.39
  5. Step 5: Solve for x
    x = 534,297,801.39/35,104.68
  6. Step 6: Final answer
    x = 15,220.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.